Li2 Mn3 Nb1 O8

Li₂Mn₃Nb₁O₈ is a mixed-metal oxide semiconductor compound combining lithium, manganese, and niobium in a spinel-like or layered crystal structure. This is primarily a research material of interest in energy storage and electrochemistry, where it is being investigated for potential use as a cathode material or electrode additive in lithium-ion batteries and other electrochemical devices, owing to the favorable redox activity of Mn and Nb and the ion-transport properties imparted by lithium. While not yet widely deployed in commercial products, compounds in this family are notable for their potential to improve energy density, cycle life, and thermal stability compared to conventional lithium metal oxides.